The two dark handled cutters were mine and only saw use for cleaning up an existing checkering on one occasion. The three lighter handled cutters, and bagged cutters are from a Dem-Bart Starter Kit whfrom 894778551
Dembart (?) Checkering Tool, Page 2
Dem-Bart Checkering Cutter 2-Edge Spacer 22 Lines per Inch
GUN STOCK CHECKERING Tool Dem-Bart Co. Wood Handle - Insert Not
GUNLINE NO. SD TWO-EDGE SPACER REPLACEMENT CUTTERS
Dem-bart Checkering Gauge for Gunsmith Gunstock Measuring Patterns
Checkering is fun- you make something nice and then immediately
Huge Dembart Master Checkering lot p-1229 - Gunsmithing Tools
Tools on My Bench? - Mark Elliott
Checkering Tool Recommendations
Checkering Tools-Where to Buy?
UJ Ramelson Co Dem-Bart Checkering Gauge for Gunsmith
Another Airgun Blog: Haenel 303-Super Stripping the Stock Part 1
Wood Checkering Tools, Dem-Bart Gun Stock Cutters